CN116507953A - 光学系统及包括该光学系统的相机模块 - Google Patents

光学系统及包括该光学系统的相机模块 Download PDF

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Publication number
CN116507953A
CN116507953A CN202180073077.XA CN202180073077A CN116507953A CN 116507953 A CN116507953 A CN 116507953A CN 202180073077 A CN202180073077 A CN 202180073077A CN 116507953 A CN116507953 A CN 116507953A
Authority
CN
China
Prior art keywords
lens group
lens
optical system
zoom optical
distance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180073077.XA
Other languages
English (en)
Chinese (zh)
Inventor
沈亨录
吴南勋
张待植
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN116507953A publication Critical patent/CN116507953A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/20—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having an additional movable lens or lens group for varying the objective focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/0065—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element having a beam-folding prism or mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • G02B15/1435—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being negative
    • G02B15/143503—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being negative arranged -+-
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
CN202180073077.XA 2020-08-26 2021-08-23 光学系统及包括该光学系统的相机模块 Pending CN116507953A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020200107947A KR20220026874A (ko) 2020-08-26 2020-08-26 광학계 및 이를 포함하는 카메라 모듈
KR10-2020-0107947 2020-08-26
PCT/KR2021/011170 WO2022045690A1 (ko) 2020-08-26 2021-08-23 광학계 및 이를 포함하는 카메라 모듈

Publications (1)

Publication Number Publication Date
CN116507953A true CN116507953A (zh) 2023-07-28

Family

ID=80353565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180073077.XA Pending CN116507953A (zh) 2020-08-26 2021-08-23 光学系统及包括该光学系统的相机模块

Country Status (6)

Country Link
US (1) US20230333357A1 (ko)
EP (1) EP4206779A4 (ko)
JP (1) JP2023539252A (ko)
KR (1) KR20220026874A (ko)
CN (1) CN116507953A (ko)
WO (1) WO2022045690A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023229160A1 (ko) * 2022-05-27 2023-11-30 삼성전자 주식회사 굴절 부재를 포함하는 카메라 모듈 및 굴절 부재를 포함하는 전자 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4724902B2 (ja) * 1999-08-09 2011-07-13 株式会社ニコン 可変焦点距離レンズ系
JP4285957B2 (ja) * 2002-08-29 2009-06-24 オリンパス株式会社 ズームレンズ及びそれを有する電子撮像装置
TWI276831B (en) * 2006-01-25 2007-03-21 Young Optics Inc Zoom lens
JP5544959B2 (ja) * 2010-03-18 2014-07-09 株式会社ニコン 変倍光学系、光学機器、変倍光学系の製造方法
US9703081B2 (en) * 2012-05-15 2017-07-11 Ricoh Company, Ltd. Projection zoom lens and projector
US8976271B2 (en) * 2012-07-19 2015-03-10 Canon Kabushiki Kaisha Optical system and image pickup apparatus
JP6271868B2 (ja) * 2013-05-30 2018-01-31 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
KR101837371B1 (ko) * 2017-11-20 2018-03-12 (주)디오스텍 고화소용 밝은 소형 광학계

Also Published As

Publication number Publication date
US20230333357A1 (en) 2023-10-19
EP4206779A1 (en) 2023-07-05
WO2022045690A1 (ko) 2022-03-03
JP2023539252A (ja) 2023-09-13
KR20220026874A (ko) 2022-03-07
EP4206779A4 (en) 2024-02-21

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